Difference between revisions of "Module:Shortcut"
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-- This module implements {{shortcut}}. | -- This module implements {{shortcut}}. | ||
− | local | + | -- Set constants |
+ | local CONFIG_MODULE = 'Module:Shortcut/config' | ||
− | -- | + | -- Load required modules |
− | + | local checkType = require('libraryUtil').checkType | |
− | + | local yesno = require('Module:Yesno') | |
− | + | local p = {} | |
− | |||
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− | + | local function message(msg, ...) | |
− | + | return mw.message.newRawMessage(msg, ...):plain() | |
− | + | end | |
− | |||
− | |||
− | + | local function makeCategoryLink(cat) | |
− | + | return string.format('[[%s:%s]]', mw.site.namespaces[14].name, cat) | |
− | + | end | |
− | + | function p._main(shortcuts, options, frame, cfg) | |
− | + | checkType('_main', 1, shortcuts, 'table') | |
− | + | checkType('_main', 2, options, 'table', true) | |
− | local | + | options = options or {} |
+ | frame = frame or mw.getCurrentFrame() | ||
+ | cfg = cfg or mw.loadData(CONFIG_MODULE) | ||
+ | local isCategorized = yesno(options.category) ~= false | ||
− | -- | + | -- Validate shortcuts |
− | + | for i, shortcut in ipairs(shortcuts) do | |
− | + | if type(shortcut) ~= 'string' or #shortcut < 1 then | |
− | + | error(message(cfg['invalid-shortcut-error'], i), 2) | |
+ | end | ||
+ | end | ||
− | ---- | + | -- Make the list items. These are the shortcuts plus any extra lines such |
− | + | -- as options.msg. | |
− | + | local listItems = {} | |
+ | for i, shortcut in ipairs(shortcuts) do | ||
+ | listItems[i] = frame:expandTemplate{ | ||
+ | title = 'No redirect', | ||
+ | args = {shortcut} | ||
+ | } | ||
+ | end | ||
+ | table.insert(listItems, options.msg) | ||
− | local | + | -- Return an error if we have nothing to display |
+ | if #listItems < 1 then | ||
+ | local msg = cfg['no-content-error'] | ||
+ | msg = string.format('<strong class="error">%s</strong>', msg) | ||
+ | if isCategorized and cfg['no-content-error-category'] then | ||
+ | msg = msg .. makeCategoryLink(cfg['no-content-error-category']) | ||
+ | end | ||
+ | return msg | ||
+ | end | ||
− | + | local root = mw.html.create() | |
− | local | ||
− | |||
− | |||
− | + | -- Anchors | |
− | local | + | local anchorDiv = root |
− | + | :tag('div') | |
− | + | :css('position', 'relative') | |
− | + | :css('top', '-3em') | |
− | + | for i, shortcut in ipairs(shortcuts) do | |
+ | local anchor = mw.uri.anchorEncode(shortcut) | ||
+ | anchorDiv:tag('span'):attr('id', anchor) | ||
end | end | ||
− | |||
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− | + | root:newline() -- To match the old [[Template:Shortcut]] | |
− | local shortcuts = | + | |
− | + | -- Shortcut heading | |
− | end | + | local shortcutHeading |
+ | do | ||
+ | local nShortcuts = #shortcuts | ||
+ | if nShortcuts > 0 then | ||
+ | shortcutHeading = message(cfg['shortcut-heading'], nShortcuts) | ||
+ | shortcutHeading = frame:preprocess(shortcutHeading) | ||
+ | shortcutHeading = shortcutHeading .. '\n' | ||
+ | end | ||
+ | end | ||
− | + | -- Shortcut box | |
− | local | + | local shortcutList = root |
− | + | :tag('div') | |
− | for i, | + | :addClass('shortcutbox plainlist noprint') |
− | + | :attr('role', 'note') | |
+ | :css('float', 'right') | ||
+ | :css('border', '1px solid #aaa') | ||
+ | :css('background', '#fff') | ||
+ | :css('margin', '.3em .3em .3em 1em') | ||
+ | :css('padding', '.4em .6em') | ||
+ | :css('text-align', 'center') | ||
+ | :css('font-size', 'smaller') | ||
+ | :css('line-height', '2em') | ||
+ | :css('font-weight', 'bold') | ||
+ | :wikitext(shortcutHeading) | ||
+ | :tag('ul') | ||
+ | for i, item in ipairs(listItems) do | ||
+ | shortcutList:tag('li'):wikitext(item) | ||
end | end | ||
− | return | + | |
+ | return tostring(root) | ||
end | end | ||
− | function p. | + | function p.main(frame) |
− | + | local args = require('Module:Arguments').getArgs(frame, { | |
− | + | wrappers = 'Template:Shortcut' | |
− | + | }) | |
− | |||
− | + | -- Separate shortcuts from options | |
− | local | + | local shortcuts, options = {}, {} |
− | + | for k, v in pairs(args) do | |
− | for | + | if type(k) == 'number' then |
− | + | shortcuts[k] = v | |
− | + | else | |
+ | options[k] = v | ||
+ | end | ||
end | end | ||
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− | function | + | -- Compress the shortcut array, which may contain nils. |
− | + | local function compressArray(t) | |
− | + | local nums, ret = {}, {} | |
− | + | for k in pairs(t) do | |
− | + | nums[#nums + 1] = k | |
− | + | end | |
− | + | table.sort(nums) | |
− | return | + | for i, num in ipairs(nums) do |
+ | ret[i] = t[num] | ||
+ | end | ||
+ | return ret | ||
end | end | ||
− | + | shortcuts = compressArray(shortcuts) | |
− | + | return p._main(shortcuts, options, frame) | |
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end | end | ||
return p | return p |
Latest revision as of 18:56, 11 August 2017
Documentation for this module may be created at Module:Shortcut/doc
-- This module implements {{shortcut}}. -- Set constants local CONFIG_MODULE = 'Module:Shortcut/config' -- Load required modules local checkType = require('libraryUtil').checkType local yesno = require('Module:Yesno') local p = {} local function message(msg, ...) return mw.message.newRawMessage(msg, ...):plain() end local function makeCategoryLink(cat) return string.format('[[%s:%s]]', mw.site.namespaces[14].name, cat) end function p._main(shortcuts, options, frame, cfg) checkType('_main', 1, shortcuts, 'table') checkType('_main', 2, options, 'table', true) options = options or {} frame = frame or mw.getCurrentFrame() cfg = cfg or mw.loadData(CONFIG_MODULE) local isCategorized = yesno(options.category) ~= false -- Validate shortcuts for i, shortcut in ipairs(shortcuts) do if type(shortcut) ~= 'string' or #shortcut < 1 then error(message(cfg['invalid-shortcut-error'], i), 2) end end -- Make the list items. These are the shortcuts plus any extra lines such -- as options.msg. local listItems = {} for i, shortcut in ipairs(shortcuts) do listItems[i] = frame:expandTemplate{ title = 'No redirect', args = {shortcut} } end table.insert(listItems, options.msg) -- Return an error if we have nothing to display if #listItems < 1 then local msg = cfg['no-content-error'] msg = string.format('<strong class="error">%s</strong>', msg) if isCategorized and cfg['no-content-error-category'] then msg = msg .. makeCategoryLink(cfg['no-content-error-category']) end return msg end local root = mw.html.create() -- Anchors local anchorDiv = root :tag('div') :css('position', 'relative') :css('top', '-3em') for i, shortcut in ipairs(shortcuts) do local anchor = mw.uri.anchorEncode(shortcut) anchorDiv:tag('span'):attr('id', anchor) end root:newline() -- To match the old [[Template:Shortcut]] -- Shortcut heading local shortcutHeading do local nShortcuts = #shortcuts if nShortcuts > 0 then shortcutHeading = message(cfg['shortcut-heading'], nShortcuts) shortcutHeading = frame:preprocess(shortcutHeading) shortcutHeading = shortcutHeading .. '\n' end end -- Shortcut box local shortcutList = root :tag('div') :addClass('shortcutbox plainlist noprint') :attr('role', 'note') :css('float', 'right') :css('border', '1px solid #aaa') :css('background', '#fff') :css('margin', '.3em .3em .3em 1em') :css('padding', '.4em .6em') :css('text-align', 'center') :css('font-size', 'smaller') :css('line-height', '2em') :css('font-weight', 'bold') :wikitext(shortcutHeading) :tag('ul') for i, item in ipairs(listItems) do shortcutList:tag('li'):wikitext(item) end return tostring(root) end function p.main(frame) local args = require('Module:Arguments').getArgs(frame, { wrappers = 'Template:Shortcut' }) -- Separate shortcuts from options local shortcuts, options = {}, {} for k, v in pairs(args) do if type(k) == 'number' then shortcuts[k] = v else options[k] = v end end -- Compress the shortcut array, which may contain nils. local function compressArray(t) local nums, ret = {}, {} for k in pairs(t) do nums[#nums + 1] = k end table.sort(nums) for i, num in ipairs(nums) do ret[i] = t[num] end return ret end shortcuts = compressArray(shortcuts) return p._main(shortcuts, options, frame) end return p